SALTO employs Bluetooth Low Energy (BLE) technology to allow end-users the convenience of using their BLE-enabled smartphone to receive keys and open assigned doors. Suddenly receiving a room key just became a lot simpler and without sacrificing safety or security. Thanks to SALTO?s technological platform using DESfire encrypted technology, there is virtually zero risk of the wrong people getting keys and access.

The XS4 electronic lock with keypad increases security and control by providing the choice of two forms of authentication with three access control options: card only, card plus PIN (Personal Identification Number) or PIN only.